fix(goal): new goal saved defaults to 0

src/views/ManageGoalView.vue

@@ -18,7 +18,7 @@ const maxDate = thirtyDaysFromNow.toISOString().slice(0, 16)
 const goalInstance = ref<Goal>({
     id: 0,
     title: '',
-    saved: 50,
+    saved: 0,
     target: 100,
     completion: 0,
     description: '',